2057872507 has 8 divisors (see below), whose sum is σ = 2085210000. Its totient is φ = 2030628864.

The previous prime is 2057872489. The next prime is 2057872511. The reversal of 2057872507 is 7052787502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2057872507 - 2¹⁹ = 2057348219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057872517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21243 + ... + 67579.

It is an arithmetic number, because the mean of its divisors is an integer number (260651250).

Almost surely, 2^2057872507 is an apocalyptic number.

2057872507 is a deficient number, since it is larger than the sum of its proper divisors (27337493).

2057872507 is an equidigital number, since it uses as much as digits as its factorization.

2057872507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46925.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 2057872507 is about 45363.7796815918. The cubic root of 2057872507 is about 1271.9581479825.

The spelling of 2057872507 in words is "two billion, fifty-seven million, eight hundred seventy-two thousand, five hundred seven".